2016 Street Triple Abs & Em Lights On

I'm new to the forum but been riding street triples for five or six years now and not had this before.

So as I was overtaking and slowing back down the revs dropped (probably my fault) and the engine management light and abs lights came on.

Pulled over shortly after to check the bike over and all seemed fine, no leaks, no overheated brakes etc. so continued on.

The ABS light stayed on longer than usual, then went off for a while, then came back on again and this cycle repeated a few times until I got home.

The EM light stayed on the whole time, but there was no loss of power and no blinking of the light.

Initial thought was ABS sensor fuse, but that was clean and intact.

It recently had a service including brake cleaning and pads replaced, but I've done a couple hundred miles on it since then.

Would be interested to hear your thoughts before I ring the garage when they open tomorrow.

Cheers,

Chris